Finding the Fourth Proportional to 5,094.56, 7,641.88 and 1,631.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,094.56 : 7,641.88 = 1,631.81 : x
2. Step 2: Convert to fraction form
   5,094.56/7,641.88 = 1,631.81/x
3. Step 3: Cross multiply
   5,094.56x = 7,641.88 × 1,631.81
4. Step 4: Simplify right side
   5,094.56x = 12,470,111.23
5. Step 5: Solve for x
   x = 12,470,111.23/5,094.56
6. Step 6: Final answer
   x = 2,447.73